//axios基础封装

import axios from "axios";
import { ElMessage } from "element-plus";
import { useLoginStore } from "@/stores/LoginStore";
import router from "@/router";
//创建axios实例
const httpInstance = axios.create({
    baseURL: 'http://pcapi-xiaotuxian-front-devtest.itheima.net',
    timeout: 5000
})

// axios请求拦截器
httpInstance.interceptors.request.use(config => {

    //从pinia中获取数据
    const store = useLoginStore()
    const token = store.userinfo.token
    //按照后端的要求拼接token数据
    if (token) {
        config.headers.Authorization = `Bearer ${token}`
    }

    return config
}, e => Promise.reject(e))

// axios响应式拦截器
httpInstance.interceptors.response.use(res => res.data, e => {
    //统一错误提示
    ElMessage({
        type: 'error',
        message: e.response.data.message
    })
    const store = useLoginStore()
    //401token失效时
    //清除本地数据，跳转到登录页
    if (e.response.status === 401) {
        store.clearData()
        router.push('/login')
    }

    return Promise.reject(e)
})

export default httpInstance